/*
 * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef __HISI_IPC_H__
#define __HISI_IPC_H__

#define HISI_IPC_CORE_ACPU        0x0

#define HISI_IPC_MCU_INT_SRC_ACPU0_PD    10
#define HISI_IPC_MCU_INT_SRC_ACPU1_PD    11
#define HISI_IPC_MCU_INT_SRC_ACPU2_PD    12
#define HISI_IPC_MCU_INT_SRC_ACPU3_PD    13
#define HISI_IPC_MCU_INT_SRC_ACPU_PD    16
#define HISI_IPC_MCU_INT_SRC_ACPU4_PD    26
#define HISI_IPC_MCU_INT_SRC_ACPU5_PD    27
#define HISI_IPC_MCU_INT_SRC_ACPU6_PD    28
#define HISI_IPC_MCU_INT_SRC_ACPU7_PD    29

#define HISI_IPC_SEM_CPUIDLE        27
#define HISI_IPC_INT_SRC_NUM        32

#define HISI_IPC_PM_ON            0
#define HISI_IPC_PM_OFF            1

#define HISI_IPC_OK            (0)
#define HISI_IPC_ERROR            (-1)

#define HISI_IPC_BASE_ADDR        (0xF7510000)
#define HISI_IPC_CPU_RAW_INT_ADDR    (0xF7510420)
#define HISI_IPC_ACPU_CTRL(i)        (0xF7510800 + (i << 3))

void hisi_ipc_spin_lock(unsigned int signal);
void hisi_ipc_spin_unlock(unsigned int signal);
void hisi_ipc_cpu_on(unsigned int cpu, unsigned int cluster);
void hisi_ipc_cpu_off(unsigned int cpu, unsigned int cluster);
void hisi_ipc_cpu_suspend(unsigned int cpu, unsigned int cluster);
void hisi_ipc_cluster_on(unsigned int cpu, unsigned int cluster);
void hisi_ipc_cluster_off(unsigned int cpu, unsigned int cluster);
void hisi_ipc_cluster_suspend(unsigned int cpu, unsigned int cluster);
void hisi_ipc_psci_system_off(void);
int hisi_ipc_init(void);

#endif    /* __HISI_IPC_H__ */
